Metal bed frame



FIG. 1 is a top, front, right side perspective view of a lifting table,showing my new design;

FIG. 2 is a bottom, rear, left side perspective view thereof; and;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left elevational view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top side view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of detail 9 in FIG. 1;

FIG. 10 is an enlarged view of detail 10 in FIG. 1;

FIG. 11 is an enlarged view of detail 11 in FIG. 1;

FIG. 12 is an enlarged view of detail 12 in FIG. 2;

FIG. 13 is an enlarged view of detail 13 in FIG. 2;

FIG. 14 is an enlarged view of detail 14 in FIG. 2; and,

FIG. 15 is an enlarged view of detail 15 in FIG. 3.

The broken lines in the figures are for the purposes of illustratingportions of the metal bed frame, which form no part of the claimeddesign.

CLAIM The ornamental design for a metal bed frame, as shown anddescribed.